Cohn, P. M.
Solid geometry / P. M. Cohn - viii, 70 p. : ill. ; 18 cm. - Library of mathematics .
Includes index.
Geometry, Solid.
513.5 / COS
Solid geometry / P. M. Cohn - viii, 70 p. : ill. ; 18 cm. - Library of mathematics .
Includes index.
Geometry, Solid.
513.5 / COS